A group of people standing in front of the Saint John Jewish Historical Museum.

CA $475 Cheap Flights from Deer Lake (YDF) to Saint John (YSJ)

View CA $475 flight on Fri, Dec 4, 2026

Photo by Brian Atkinson/Tourism New Brunswick

Popular airlines from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)

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  • Cheap Flights from Deer Lake to Saint John (YDF-YSJ)

    Prices were available within the past 7 days and start at CA $475 for one-way flights and CA $975 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Air Canada flight, departing Tue, Jan 12 from Deer Lake to Saint John, returning Fri, Jan 29, priced at CA $975 Found 1 day ago

    Tue, Jan 12 - Fri, Jan 29 · YDF · YSJ · Roundtrip

    Select Air Canada flight, departing Fri, Dec 4 from Deer Lake to Saint John, returning Sun, Dec 6, priced at CA $977 Found 3 days ago

    Fri, Dec 4 - Sun, Dec 6 · YDF · YSJ · Roundtrip

    Select Air Canada flight, departing Fri, Dec 4 from Deer Lake to Saint John, returning Thu, Dec 24, priced at CA $981 Found 1 day ago

    Fri, Dec 4 - Thu, Dec 24 · YDF · YSJ · Roundtrip

    Select Air Canada flight, departing Tue, Jan 12 from Deer Lake to Saint John, returning Mon, Feb 1, priced at CA $987 Found 1 day ago

    Tue, Jan 12 - Mon, Feb 1 · YDF · YSJ · Roundtrip

    Select Air Canada flight, departing Thu, Dec 10 from Deer Lake to Saint John, returning Fri, Dec 25, priced at CA $992 Found 2 days ago

    Thu, Dec 10 - Fri, Dec 25 · YDF · YSJ · Roundtrip

    Select Air Canada flight, departing Wed, Jan 20 from Deer Lake to Saint John, returning Fri, Feb 5, priced at CA $996 Found 1 day ago

    Wed, Jan 20 - Fri, Feb 5 · YDF · YSJ · CA $ · Roundtrip

    Select Air Canada flight, departing Wed, Jan 27 from Deer Lake to Saint John, returning Mon, Feb 15, priced at CA $1,004 Found 1 day ago

    Wed, Jan 27 - Mon, Feb 15 · YDF · YSJ · Roundtrip

    Select Air Canada flight, departing Mon, Jan 25 from Deer Lake to Saint John, returning Sat, Feb 6, priced at CA $1,005 Found 1 day ago

    Mon, Jan 25 - Sat, Feb 6 · YDF · YSJ · Roundtrip

    Select Air Canada flight, departing Sat, Jan 30 from Deer Lake to Saint John, returning Sat, Feb 13, priced at CA $1,009 Found 1 day ago

    Sat, Jan 30 - Sat, Feb 13 · YDF · YSJ · Roundtrip

    Select Air Canada flight, departing Mon, Dec 7 from Deer Lake to Saint John, returning Mon, Dec 7, priced at CA $1,010 Found 3 days ago

    Mon, Dec 7 - Mon, Dec 7 · YDF · YSJ · Roundtrip

    Alternative airports near Saint John

    Prices were available within the past 7 days. Prices and availability are subject to change.

    Select flight to Saint John, NB YSJ. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from CA $1,061

    19 min

    Book with confidence

    Deer Lake to Saint John Flights

    The easy way to book your flights from Deer Lake to Saint John

    With Expedia, it’s simple to find and book flights to Saint John from Deer Lake whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 1 airlines that cover this route. There are nonstop flights to Saint John, NB, too.

    Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Deer Lake to Saint John today, tomorrow, or this week.

    Save dollars with cheap flights from Deer Lake Regional, YDF to Saint John, NB, YSJ

    Sort your search results by price to find great deals on your flight from Deer Lake to Saint John—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Saint John from Deer Lake currently is just CA $975 rising to CA $1,010.

    Here are more money-saving tips:

    • Fly in January when flight prices are normally at their lowest
    • Book about a month to 6 weeks before you travel for the best prices to Saint John
    • Avoid peak season and weekends when flights can cost more
    • Early morning and late-night flights are sometimes cheaper, so try varying your travel times
    • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

    Reasons to choose Expedia for your flight to Saint John from Deer Lake

    Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Saint John with Expedia today.

    Frequently Asked Questions

    How much does a flight from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) cost?

    You can find cheap one-way flights from CA $475 and cheap return flights CA $975 YDF to YSJ with Expedia. Return flights often range between CA$772 and CA$1188. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when YDF to YSJ ticket fares go up or down.

    What is the cheapest month to fly from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    The cheapest months to fly from YDF to YSJ are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

    Which airlines fly direct from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    Enter YDF to YSJ and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

    What is the cheapest airline that flies from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    Air Canada is one of the cheapest airlines offering connecting return flights from Deer Lake Regional (YDF) to Saint John (YSJ), with tickets starting from around CA$772 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

    How do I find cheap flights from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    To find a cheap flight from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

    What is the best time to fly from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

    How many flights per day from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    There are approximately 2 connecting flights per day from Deer Lake Regional (YDF) to Saint John (YSJ). Some common connection points include Pearson Intl. (YYZ) and St. John's Intl. (YYT).

    What is the earliest flight from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from YDF to YSJ. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

    What day of the week has the most flights from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    You'll typically find the most flights from Deer Lake Regional (YDF) to Saint John (YSJ) on a Wednesday, with around 3 flights available. Air Canada is a major airline on this route, offering several flight options.

    What are the most popular departure times for flights from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    The most popular departure times for flights from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) are in the early morning, between 3am and 6am. Air Canada offers flights during this window. Many travellers find these early morning flights convenient for getting a head start on their day.

    How long does it take to fly from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    There are no nonstop flights from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ). For flights with one stop, you can expect the journey to take around 7 hours 30 minutes. If your flight has two or more stops, the travel time typically increases to about 11 hours 18 minutes. The distance between these two locations is approximately 771 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and weather conditions.

    Can you fly business or first class from Deer Lake, NL (YDF) to Saint John, NB (YSJ)?

    Select the "Business class" and "First class" filters when looking for Deer Lake, NL (YDF) to Saint John, NB (YSJ) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

    How do I earn miles on a Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) flight with Expedia?

    It's easy to earn miles on a Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

    *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

    Is it cheaper to buy a plane ticket from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) at the last minute?

    Typically, booking a last minute flight from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

    Is it cheaper to book a Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) flight and hotel package?

    Securing a Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

    Can I cancel or change the date of my flight from Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ)?

    If you booked your Deer Lake, NL (YDF-Deer Lake Regional) to Saint John, NB (YSJ) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

    Travel information

    Origin airportDeer Lake, NL
    Destination airportSaint John, NB
    Distance771 km away
    Airlines servingAir Canada
    Popular airlineAir Canada
    Roundtrip priceCA $975

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